I've contacted him, by PM, and then by mail too.

My problem isn't with login (works fine most of the time), but with credit card validation (or better, lack thereof). And I'm the first one wanting to get it solved, since it always takes 3-4 days (and as many mails) to actually get my CP purchases... :-/

All right, waiting for them to wake up; It must be still night over there right now.